49124271

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{3719}}^1$

素因数の和:3783

約数の個数: 32

約数和(自身を含む): 81423360

約数和(自身を除く): 32299089

約数列:

[1, 3, 7, 17, 21, 37, 51, 111, 119, 259, 357, 629, 777, 1887, 3719, 4403, 11157, 13209, 26033, 63223, 78099, 137603, 189669, 412809, 442561, 963221, 1327683, 2339251, 2889663, 7017753, 16374757, 49124271]

約数ペア:

[(1, 49124271), (3, 16374757), (7, 7017753), (17, 2889663), (21, 2339251), (37, 1327683), (51, 963221), (111, 442561), (119, 412809), (259, 189669), (357, 137603), (629, 78099), (777, 63223), (1887, 26033), (3719, 13209), (4403, 11157)]